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Name: AD7892SQ-1
Brand: Analog Devices Inc.
SKU: AD7892SQ-1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. AD7892SQ-1

Part No.:: AD7892SQ-1

Manufacturer:: Analog Devices Inc.

Package:: 24-CDIP (0.300, 7.62mm)

Datasheet:: AD7892SQ-1.pdf

Description:: IC ADC 12BIT SAR 24CDIP

In Stock:: 3899

Quantity:: Add To Cart

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AD7892SQ-1 Specifications

Packaging:
Bulk,Tube
Series:
-
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
500k
Number of Inputs:
2
Input Type:
Single Ended
Data Interface:
SPI, Parallel
Configuration:
S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External, Internal
Voltage-Supply Analog:
5V
Voltage-Supply Digital:
5V
Features:
-
Operating Temperature:
-55°C ~ 125°C

AD7892SQ-1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7892SQ-1 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AD7892SQ-1 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AD7892SQ-1 information

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AD7892SQ-1 Typical application Circuitry

AD7892SQ-1

The AD7892SQ-1 is a noteworthy analog-to-digital converter (ADC) that stands out for its 12-bit resolution and ability to operate on a single 5V power supply. This ADC is particularly appreciated for its fast conversion rate of up to 1 MSPS (mega samples per second), making it an excellent choice for applications that demand quick and accurate data acquisition.

Key Characteristics

- 12-bit resolution: Strikes a balance between conversion speed and precision.

- 1 MSPS conversion rate: Facilitates rapid data acquisition, crucial for time-sensitive applications.

- Single 5V operation: Ensures compatibility with a wide range of systems and simplifies power management.

- Serial interface: Allows for straightforward integration with microcontrollers or digital processors.

Application Example: Environmental Monitoring System

An environmental monitoring system is a fitting application for the AD7892SQ-1. Below is a detailed circuit design for this application:

1. Power Supply Connections:

- VDD (Pin 24): Attach to a +5V regulated power supply.

- GND (Pin 12): Link to the system ground.

2. Analog Input Configuration:

- VIN (Pin 20): Connect to the AD7892SQ-1 output of an environmental sensor (e.g., temperature, humidity, or air quality sensor). Ensure the sensor's output voltage is within the ADC's input range.

3. Reference Voltage Arrangement:

- VREF (Pin 22): Connect to a stable 5V reference voltage to set the AD7892SQ-1 ADC's input range.

4. Digital Communication with Microcontroller:

- CS (Pin 1): Link to a GPIO pin on the microcontroller for chip selection.

- SCLK (Pin 3): Connect to a clock output pin on the microcontroller for serial clock synchronization.

- SDATA (Pin 4): Attach to a GPIO pin on the microcontroller for serial data communication.

5. Conversion Triggering:

- CONVST (Pin 2): Control with a GPIO pin from the microcontroller to initiate the conversion process.

Design Considerations:

- Power Stability: A consistent power supply is vital for maintaining the precision of the ADC.

- Signal Clarity: Employ filtering methods to reduce noise and ensure the integrity of the analog input signal.

- Temperature Effects: Monitor the operating temperature to avoid errors in the ADC due to thermal variations.

- Software Control: Develop a microcontroller program to handle the timing of conversions and the processing of the acquired data.

In this environmental monitoring system, the AD7892SQ-1 serves as the core component for converting analog signals from various sensors into digital form. Its fast conversion rate and low power consumption make it an ideal choice for continuous monitoring applications.

AD7892SQ-1 FAQ

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6. What is the process for return or replacement of AD7892SQ-1?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD7892SQ-1 we delivered, we will accept the replacement or return of the AD7892SQ-1 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AD7892SQ-1.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations